97335890 has 16 divisors (see below), whose sum is σ = 181246680. Its totient is φ = 37591680.

The previous prime is 97335881. The next prime is 97335913. The reversal of 97335890 is 9853379.

It can be written as a sum of positive squares in 4 ways, for example, as 96491329 + 844561 = 9823^2 + 919^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167531 + ... + 168110.

Almost surely, 2^97335890 is an apocalyptic number.

97335890 is a deficient number, since it is larger than the sum of its proper divisors (83910790).

97335890 is a wasteful number, since it uses less digits than its factorization.

97335890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335677.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 97335890 is about 9865.8952964239. The cubic root of 97335890 is about 459.9998267170. Note that the first 3 decimals are identical.

It can be divided in two parts, 973 and 35890, that added together give a palindrome (36863).

The spelling of 97335890 in words is "ninety-seven million, three hundred thirty-five thousand, eight hundred ninety".